package com.cjh.springcloud.dao;

import com.cjh.springcloud.pojo.Emp;
import org.springframework.stereotype.Repository;

import java.util.List;

/**
 * @Author cjh
 * @Date 2020/12/3 17:18
 * @Version 1.0
 */
@Repository
public interface EmpMapper {

    Emp queryById(Integer empId);

    List<Emp> selectAllEmps();
}
